File:Chengqiao artifact no. 35 cast iron.png
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Chengqiao_artifact_no._35_cast_iron.png (103 × 114 pixels, file size: 18 KB, MIME type: image/png)
Summary
| Description | The photograph depicts one of the earliest cast iron objects, a lump of cast iron (artifact no. 35) found in Grave no. 1 at Chengqiao, excavated in 1964 at Jiangsu, China. |
|---|---|
| Author or copyright owner |
Wang Zunguo |
| Source (WP:NFCC#4) | Excavation reports Wang Zunguo et al.; Iron and Steel in Ancient China |
| Date of publication | 1965 |
| Use in article (WP:NFCC#7) | Cast iron |
| Purpose of use in article (WP:NFCC#8) | To support encyclopedic discussion of this work in this article. The illustration is specifically needed to support the following point(s): This photograph illustrates the early history of cast iron. |
| Not replaceable with free media because (WP:NFCC#1) |
The only available photographs of this artifact are copyrighted. |
| Minimal use (WP:NFCC#3) | This image will only be used in the cast iron article and nowhere else. |
| Respect for commercial opportunities (WP:NFCC#2) |
This image is of a low resolution, and its use will be minimal. |
| Fair useFair use of copyrighted material in the context of Cast iron//en.wikipedia.org/wiki/File:Chengqiao_artifact_no._35_cast_iron.pngtrue | |
Licensing
 | This image is a faithful digitisation of a unique historic image, and the copyright for it is most likely held by the person who created the image or the agency employing the person. It is believed that the use of this image may qualify as non-free use under the Copyright law of the United States. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content for more information. Please remember that the non-free content criteria require that non-free images on Wikipedia must not "[be] used in a manner that is likely to replace the original market role of the original copyrighted media." Use of historic images from press agencies must only be of a transformative nature, when the image itself is the subject of commentary rather than the event it depicts (which is the original market role, and is not allowed per policy). |
| If this tag does not accurately describe this image, please replace it with an appropriate one. | |
Fair use for Cast iron
- Though this image is subject to copyright, its use is covered by the U.S. fair use laws because:
- It is a historically significant photo of a famous artifact.
- It is of much lower resolution than the original (copies made from it will be of very inferior quality).
- The photo is only being used for informational purposes.
- Its inclusion in the article adds significantly to the article because the photo and its historical significance are the object of discussion in the article.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:58, 18 January 2013 | | 103 × 114 (18 KB) | Rurik the Varangian | Uploading a non-free work, as object of commentary using File Upload Wizard |
File usage
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